Westinghouse AR420A Industrial Control Relay 4-Pole 600V 10A

WestinghouseModel:AR420A
Location unavailable
Relays
Qty:1
Condition: New
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Motor Control Center
Motor Control Center

Seller since: Feb 2026

At a glance

Product
Westinghouse AR420A Industrial Control Relay 4-Pole 600V 10A
Manufacturer
Westinghouse
Model
AR420A
Category
Relays
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Coil Manufacturer
C97903
Coil Voltage
120V/60Hz or 110V/50HzV
Contact Rating AC
120V 60A Make / 6A Break, 240V 30A Make / 3A Break, 600V 10A Make / 1A BreakA
Contact Type
2 Normally Open (N.O.), Convertible to N.C.
Continuous Current Rating
10A
Number of Poles
4
Style Number
766A024G01
Voltage Rating
600V

Supporting evidence

No supporting documents or certifications provided.

Description

The Westinghouse AR420A is a robust industrial control relay designed for reliable switching in automation and control systems. This 4-pole relay features 2 normally open (N.O.) cartridges, making it suitable for applications requiring multiple contact configurations, such as motor control, lighting systems, and process automation in manufacturing environments. Key benefits include high durability, easy convertibility of contacts (from N.O. to N.C. by replacing cartridges), and compatibility with AC coils rated for 120V/60Hz or 110V/50Hz. It offers advantages over similar products like enhanced contact ratings up to 600V and 10A, ensuring safe operation under heavy loads, and a compact design for space-constrained panels. Drawbacks may include its age (vintage Westinghouse model, now supported by Eaton/ABB), potentially requiring adapters for modern systems, and limited availability of parts. Overall, it's ideal for legacy systems needing dependable, electromechanical switching with UL recognition for safety.
Location unavailable for this listing.

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Shipping Information

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Return Window
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Return Conditions
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